详细介绍了CoSaMP算法的原理及应用，并与很多其他类压缩传感算法做了比较

UESTC 王转德 矩阵理论！Ax=b→A=M-NetM≠0)→Mx-Nx=b M=N+b→x=MN+Mb →x(+=MNk+Mb=Mx+b A=D-L-U, OM=D,N=L+U< Jacobi iterative method (2)M=D-L,N=U< Gauss-Seidel iterative method (3)M=-(D-a)2N=-(1-)D+a t Successive Overrelaxation terative mathods [[返回 、码理论中的矩阵方法

GMM-EM算法讲义PPT slides，讲解GMM算法和EM算法的理论K-Means Clustering For each data point x we introduce a binary vector rn of length K(1-of-K encoding), which indicates which of the K clusters the data point xn is assigned to Define objective(distortion measure) N